CN214214522U

CN214214522U - Condensing device of EPS foam forming machine

Info

Publication number: CN214214522U
Application number: CN202022869395.2U
Authority: CN
Inventors: 方凌云; 徐文涛; 黄培沛; 方一清
Original assignee: Hefei Rongfeng Packaging Products Co ltd
Current assignee: Hefei Rongfeng Packaging Products Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-17
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a EPS foam molding machine condensing equipment, shell including condensing equipment, the inside of shell is provided with the intake pipe, the fixed heat exchange tube that is provided with of lower extreme of intake pipe, the heat exchange tube has initial condensation device through the pipe connection, the upper end of shell is provided with the blast pipe. This EPS foam molding machine condensing equipment can be better carries out preliminary cooling to the higher part of intake pipe upper end temperature through initial condensing equipment, avoids the difference in temperature great, leads to the intake pipe to damage.

Description

Condensing device of EPS foam forming machine

Technical Field

The utility model relates to a condensing equipment's technical field especially relates to EPS foam molding machine condensing equipment.

Background

The foam molding machine is a molding machine used for foam molding. The foam molding machine has various types of foam molding machines according to the variety of combinations of the resin type, the foam type and the foaming method used in the production of the foam. Generally, it can be classified into continuous foam molding machines such as extrusion, calendering, casting, etc.; and intermittent molding machines such as injection, integral molding and foam board vacuum molding.

In EPS foam molding field, if can not effectual cooling to the high temperature steam of taking out at the fashioned in-process of EPS, can have very big damage to the vacuum pump, reduce the life of vacuum pump greatly, ordinary condensing equipment directly carries out the condensation cooling to the pipeline, not only needs better material preparation, accelerates the damage of pipeline greatly easily in addition to the cold and hot difference in temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that ordinary condensing equipment directly carries out the condensation cooling to the pipeline among the prior art, not only needs better material preparation, accelerates the damage of pipeline, and the EPS foam molding machine condensing equipment who provides greatly easily in the cold and hot difference in temperature moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the condensation device comprises a shell of the condensation device, wherein an air inlet pipe is arranged in the shell, the lower end of the air inlet pipe is fixedly provided with a heat exchange pipe, the heat exchange pipe is connected with an initial condensation device through a pipeline, and the upper end of the shell is provided with an exhaust pipe;

the primary condensing device comprises a shell fixed on the inner wall of the shell, a rotating body is arranged inside the shell in a rotating mode, a baffle is fixedly connected to the middle position of the shell, a liquid outlet is formed in the baffle, a plurality of groups of water baffles are fixedly connected to the outer wall of the rotating body, an annular water cavity is formed in the lower end of the baffle, and a plurality of groups of nozzles are formed in the position, corresponding to the annular water cavity, of the rotating body.

Further, be provided with between casing and the rotator and be connected through the bearing, and be provided with the sealing ring.

Further, the water baffle is arranged above the baffle.

Furthermore, the air inlet pipe penetrates through the initial condensation device and is not in contact with the initial condensation device.

Further, the inside intake pipe of heat exchange tube is the heliciform pipeline, the upper end of heat exchange tube is connected with the feed liquor pipe, the one end that the heat exchange tube was kept away from to the feed liquor pipe is connected with the water source through cooling treatment.

Furthermore, the air inlet pipe in the shell is made of a material with good heat conductivity.

Further, the lower extreme of shell is provided with the drain pipe, be provided with the valve on the drain pipe.

Further, be provided with the conical plate between initial condensation device and the heat exchange tube, the fixed outer wall of locating the intake pipe of conical plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this EPS foam molding machine condensing equipment can be better carries out preliminary cooling to the higher part of intake pipe upper end temperature through initial condensing equipment, avoids the difference in temperature great, leads to the intake pipe to damage.

Drawings

Fig. 1 is a schematic view of the internal structure of a condensing device of an EPS foam molding machine according to the present invention;

FIG. 2 is a schematic view of the internal structure of the initial condensing device of the EPS foam molding machine of the present invention;

fig. 3 is a schematic view of a-a in fig. 2 of a condensing device of an EPS foam molding machine according to the present invention;

fig. 4 is the internal structure schematic diagram of the heat exchange tube of the condensing device of the EPS foam molding machine provided by the utility model.

In the figure: 1. a housing; 101. an exhaust pipe; 102. a drain pipe; 2. an air inlet pipe; 3. a heat exchange pipe; 301. a liquid inlet pipe; 4. a pipeline; 5. an initial condensing device; 501. a housing; 502. a rotating body; 5022. a nozzle; 503. a baffle plate; 5031. a liquid outlet; 504. a water baffle; 6. a tapered plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the condensing device of the EPS foam molding machine comprises a shell 1 of the condensing device, wherein an air inlet pipe 2 is arranged inside the shell 1, a heat exchange pipe 3 is fixedly arranged at the lower end of the air inlet pipe 2, the heat exchange pipe 3 is connected with a primary condensing device 5 through a pipeline 4, and an exhaust pipe 101 is arranged at the upper end of the shell 1;

the initial condensing device 5 comprises a shell 501 fixed on the inner wall of the housing 1, a rotating body 502 is rotatably arranged inside the shell 501, a baffle 503 is fixedly connected to the middle position of the shell 501, a liquid outlet 5031 is formed in the baffle 503, a plurality of groups of water baffles 504 are fixedly connected to the outer wall of the rotating body 502, an annular water cavity is formed at the lower end of the baffle 503, and a plurality of groups of nozzles 5022 are formed in the position, corresponding to the annular water cavity, of the rotating body 502.

Further, a seal ring is provided between the housing 501 and the rotating body 502, and is connected by a bearing.

Further, the water guard plate 504 is disposed above the baffle 503.

Further, the intake pipe 2 penetrates the initial condensation device 5 without contacting therewith.

Further, the air inlet pipe 2 inside the heat exchange pipe 3 is a spiral pipeline, the upper end of the heat exchange pipe 3 is connected with a liquid inlet pipe 301, and one end, far away from the heat exchange pipe 3, of the liquid inlet pipe 301 is connected with a water source subjected to cooling treatment.

Furthermore, the air inlet pipe 2 inside the casing 1 is made of a material with good heat conductivity.

Further, a drain pipe 102 is provided at the lower end of the housing 1, and a valve is provided on the drain pipe 102.

Further, a conical plate 6 is arranged between the initial condensing device 5 and the heat exchange tube 3, and the outer wall of the air inlet tube 2 is fixedly sleeved with the conical plate 6.

The working principle is as follows: the device is provided with a primary condensing device 5, the primary condensing device 5 can well carry out primary cooling on the part with higher temperature at the upper end of an air inlet pipe 2, the damage of the air inlet pipe 2 caused by larger temperature difference is avoided, the concrete implementation is that cold water after low-temperature treatment is filled into the inside of a heat exchange pipe 3 under the action of a water pump, the outer wall of the air inlet pipe 2 inside the heat exchange pipe 3 is rapidly cooled, the air inside the air inlet pipe 2 is rapidly cooled and condensed, the cold water after heat exchange enters the primary condensing device 5 through a pipeline 4, because the pipeline 4 is tangent with a shell 501, the cold water can rotate inside the shell 501, flows downwards through a liquid outlet 5031 on a baffle 503 and is sprayed through a nozzle 5022, meanwhile, the rotating water can drive a water baffle 504 to move, the water baffle 504 drives a rotating body 502 to rotate, and further the water sprayed by the nozzle 2 can carry out more comprehensive cooling on the outer wall of the air inlet pipe 2, meanwhile, a tapered plate 6 is arranged below the initial condensing device 5, water is dispersed through the tapered plate 6, the temperature of the heat exchange pipe 3 is prevented from being affected by the water after heat exchange, condensed steam is discharged through an exhaust pipe 101, and when the water in the shell 1 reaches a certain amount, the condensed steam is discharged through a drain pipe 102 at the lower end.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The condensing device of the EPS foam molding machine is characterized by comprising a shell (1) of the condensing device, wherein an air inlet pipe (2) is arranged inside the shell (1), a heat exchange pipe (3) is fixedly arranged at the lower end of the air inlet pipe (2), the heat exchange pipe (3) is connected with a primary condensing device (5) through a pipeline (4), and an exhaust pipe (101) is arranged at the upper end of the shell (1);

the primary condensing device (5) comprises a shell (501) fixed on the inner wall of the shell (1), a rotating body (502) is arranged inside the shell (501) in a rotating mode, a baffle (503) is fixedly connected to the middle position of the shell (501), a liquid outlet (5031) is formed in the baffle (503), a plurality of groups of water baffles (504) are fixedly connected to the outer wall of the rotating body (502), an annular water cavity is formed in the lower end of the baffle (503), and a plurality of groups of nozzles (5022) are formed in the position, corresponding to the annular water cavity, of the rotating body (502).

2. The EPS foam molding machine condensation device according to claim 1, characterized in that a bearing connection is provided between the housing (501) and the rotating body (502) and a sealing ring is provided.

3. The EPS foam molding machine condensation device according to claim 1, wherein the water baffle (504) is disposed above the baffle (503).

4. A condensation device for an EPS foam moulding machine according to claim 1, characterised in that the air inlet pipe (2) runs through the initial condensation device (5) without coming into contact therewith.

5. The EPS foam molding machine condensing equipment of claim 1, characterized in that the air inlet pipe (2) inside the heat exchange pipe (3) is a spiral pipe, the upper end of the heat exchange pipe (3) is connected with a liquid inlet pipe (301), and one end of the liquid inlet pipe (301) far away from the heat exchange pipe (3) is connected with a water source after temperature reduction treatment.

6. A condensation device for an EPS foam molding machine according to claim 1, characterized in that the air inlet pipe (2) inside the housing (1) is made of a material with good thermal conductivity.

7. The EPS foam molding machine condensation device according to claim 1, characterized in that the lower end of the housing (1) is provided with a drain pipe (102), and the drain pipe (102) is provided with a valve.

8. The EPS foam molding machine condensing unit of claim 1, characterized in that a conical plate (6) is arranged between the primary condensing unit (5) and the heat exchange tube (3), and the conical plate (6) is fixedly sleeved on the outer wall of the air inlet tube (2).